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Asus - PRIME B350-PLUS ATX AM4 Motherboard

( 3.8 Average / 6 Ratings )




Part #


Form Factor


CPU Socket



AMD B350

Memory Slots

4 x 288-pin DIMM

Memory Type

DDR4-2133 / 2400 / 2666

Maximum Supported Memory


RAID Support


Onboard Video

Depends on CPU

CrossFire Support


SLI Support


SATA 6 Gb/s


Onboard Ethernet

1 x 10/100/1000 Mbps

Onboard USB 3.0 Header(s)


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Amazon UK £76.16 In stock £76.16+
( 23 new from £76.16, 1 used from £108.36. Last updated 29 minutes ago. )
Ebuyer £86.99 £86.99+
Box Limited £88.04 +FREE s/h In stock £88.04
BT Shop £84.87 +£3.49 s/h £88.36
Eclipse Computers £90.11 Out of stock £90.11+
Scan.co.uk £86.99 +£5.48 s/h In stock £92.47
More Computers £94.68 +FREE s/h In stock £94.68
* Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.

Price History (Excluding Tax) History:


johnc13b 171 points 4 months ago

Maybe in the future this board can/will be improved. A very limited (in function) release bios and slow updates from Asus keeps this board from being a very good budget board. In most cases, this probably won't be close to an honorable mention.

Given the lack of support and functions, I was still able to navigate through the bios and achieve a decent overclock (see cooler review for more details).

finesse_Ck 12 points 4 months ago
from completed build Ryzen 1700 Build March 2017

Great value, for 100$ you get a board that overclocks ryzen chips pretty nicely. Out of the box I was able to get my ryzen 1700 to 3.85ghz with this board.

Yes the earlier versions had the bios pretty empty but the current version (0606) has all the features you need, With the recent addition to a SMT toggle, saving overclock profiles, etc.

The one thing I noticed is that the x370 models and the msi tomahawk b350 boards allowed you to set a fixed voltage manually, where as this Prime B350-plus allows you to apply a positive or negative offset. Personally I prefer using offsets.

If your running a single GPU setup this board will be more than enough. I highly recommend a custom overclock and not Asus's performance mode which applies an auto 3.3ghz overclock. Also there has been several bios updates already, One of the first to get the AGESA microcode update that came out on April 7th.

Nindif 30 points 3 months ago
from completed build Value Ryzen Complete Build

Has all the features you could want to build an awesome system at an excellent price and with solid driver support. BIOS is fantastic and easy to use. Only concern is the flex on the right side of the board with only 6 standoffs being used.

Sticky 17 points 3 months ago

I wish the fan headers were placed a little better. This motherboard seems like it is aimed at smaller Mid-Tower ATX chassis. The features are all you need for gaming. Get the X370 if you want to be a true enthusiast.

DawnOfTy 13 points 3 months ago
from completed build "Mid Papi"

So far so good. No issues, BIOS updated quickly, and no heat issues. The one thing I would like to see is more on board fan support. They moved the CMOS chip off the right side so there is about 3 inches worth of empty space that could handle a few more 3 or 4 pin connectors. Great board though.

mcaranay 16 points 2 months ago
from completed build Project Ryzen: Slikh 3.8

Great motherboard with all the basic things you need plus overclocking. Took some time but now with the latest Bios updates, works perfectly with my Ryzen build and runs RAM it its actual rated speed.